Sayyiduna Jabir bin Abdullah al-Salami (may Allah be pleased with him) said: The Messenger of Allah (peace and blessings be upon him) came to the settlement of Banu Amr bin Awf on a Wednesday, and he (peace and blessings be upon him) saw fort-like enclosures (in the form of boundary walls) around their orchards and lands, which he (peace and blessings be upon him) had not seen before. He (peace and blessings be upon him) said to them: "O company of the Ansar!" They said: "Here we are, O Messenger of Allah, may our fathers and mothers be sacrificed for you." He (peace and blessings be upon him) said: "Would that, when you come down for your Eid (that is, Friday), you stay until you hear what I have to say." They said: "Yes, O Messenger of Allah, may our fathers and mothers be sacrificed for you." Then when Friday came, they attended the Friday prayer with the Messenger of Allah (peace and blessings be upon him). Then, having finished, he (peace and blessings be upon him) began praying two voluntary units (rak'ahs) in his very place, whereas before that, when he (peace and blessings be upon him) had prayed the Friday prayer, he would go home and pray these two units at home; but on that day he (peace and blessings be upon him) performed them in the mosque. When he (peace and blessings be upon him) finished, he sat facing them. The Ansar followed him (peace and blessings be upon him) from the mosque until they came to him (peace and blessings be upon him), and the Messenger of Allah (peace and blessings be upon him) said to them: "O company of the Ansar!" They said: "Here we are, O Messenger of Allah, may our fathers and mothers be sacrificed for you." He (peace and blessings be upon him) said: "In the age of ignorance (Jahiliyyah), when Allah was not worshipped, you used to bear the burden of the helpless from your wealth, do good deeds and maintain ties of kinship; until, when Allah favoured you with Islam and Muhammad (peace and blessings be upon him) came, you are putting up walls (around your orchards)! Yet in what a human being eats (from the orchard) there is reward, in what a bird eats there is reward, and in what a wild beast eats there is also reward." So the people went back, and there was not one of them who did not break two or three gaps in the wall of his property (orchard), that is, they made openings in the walls of their orchards so that the poor could come in and eat the fruit.
Imam al-Tabarani (may Allah have mercy on him) said: "This hadith is narrated from Sayyiduna Jabir (may Allah be pleased with him) only with this chain, and al-Hajabi is alone in narrating it."
Hadith Referenceالمعجم الأوسط / باب الألف / 2379
Hadith Takhrij«أخرجه ابن خزيمة فى «صحيحه» برقم: 1872، وابن حبان فى «صحيحه» برقم: 2484، والحاكم فى «المستدرك» برقم: 7276»